import book.BookList;
import user.AdminUser;
import user.NormalUser;
import user.User;

import java.util.Scanner;

public class Main {
    public static User login() {
        System.out.println("请输入您的姓名: ");
        Scanner scanner = new Scanner(System.in);
        String name = scanner.nextLine();
        System.out.println("请输入您的身份:1.管理员 2.普通用户 ");
        int choice = scanner.nextInt();

        if(choice == 1) {
            return new AdminUser(name);
        }else {
            return new NormalUser(name);
        }
    }
    public static void main(String[] args) {
        BookList bookList = new BookList();//创建书架对象

        User user = login();

        while(true) {
            int choice = user.menu();
            user.doOperation(choice,bookList);
        }
    }
}
